public function testGetBase64()
{
$original = Helper::getOrig('smile.gif');
$img = new Image($original);
isContain('data:image/gif;base64,R0lGODlhEAAQAMYAAHB', $img->getBase64());
isContain('data:image/gif;base64,R0lGODlhEAAQAMYAAHB', $img->getBase64(null));
isContain('data:image/gif;base64,R0lGODlhEAAQAMYAAHB', $img->getBase64('gif'));
isContain('data:image/png;base64,iVBORw0KGgoAAAANSUh', $img->getBase64('png'));
isContain('data:image/jpeg;base64,/9j/4AAQSkZJRgABAQ', $img->getBase64('jpeg'));
isContain('data:image/jpeg;base64,/9j/4AAQSkZJRgABAQ', $img->getBase64('jpg'));
isContain('R0lGODlhEAAQAMYAAHB', $img->getBase64(null, null, false));
isContain('R0lGODlhEAAQAMYAAHB', $img->getBase64('gif', null, false));
isContain('iVBORw0KGgoAAAANSUh', $img->getBase64('png', null, false));
isContain('/9j/4AAQSkZJRgABAQ', $img->getBase64('jpeg', null, false));
isContain('/9j/4AAQSkZJRgABAQ', $img->getBase64('jpg', null, false));
}